Structural change of kaolinite and pyrophyllite induced by dry grinding.

• SUGIYAMA Kazumasa

  Institute for Advanced Materials Processing (AMP), Tohoku University

• FILIO James M.

  Institute for Advanced Materials Processing (AMP), Tohoku University

• SAITO Fumio

  Institute for Advanced Materials Processing (AMP), Tohoku University

• WASEDA Yoshio

  Institute for Advanced Materials Processing (AMP), Tohoku University

抄録

The structural analysis of ground kaolinite and pyrophyllite prepared by dry grinding with the different periods has been made by determining the radial distribution functions from X-ray diffraction data. The SiO₄ tetrahedra remain unchanged in either sample of ground kaolinite and pyrophyllite. Whereas, the increment of grinding time has been found to induce the decrease of oxygen coordination number and the corresponding interatomic distance around aluminum.

収録刊行物

• Ｍｉｎｅｒａｌｏｇｉｃａｌ　Ｊｏｕｒｎａｌ

  Ｍｉｎｅｒａｌｏｇｉｃａｌ　Ｊｏｕｒｎａｌ 17 (1), 28-41, 1994

  一般社団法人　日本鉱物科学会

キーワード

• General Earth and Planetary Sciences
• General Environmental Science

詳細情報

• CRID: 1390001206546584832
• NII論文ID: 10008770892
• NII書誌ID: AA00739590
• DOI: 10.2465/minerj.17.28
• COI: 1:CAS:528:DyaK2cXmsF2rs7o%3D
• ISSN: 18814174
• ISSN: 05442540
• ISSN: http://id.crossref.org/issn/05442540
• 本文言語コード: en
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可